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Staff guide · The sculpture-room pansYear 4 Science · T1 W7–8 · Staff · Staff / C later

Use only after the own attempt. These local criteria are examples of evidence, not an official grade or a unique required phrasing.

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Made-up practice record. A pretend sculpture room has matching pans, equal starting water amounts, the same place and the same 40-minute review interval. A taught mL procedure gives supplied water-loss readings U=5 mL, V=10 mL and W=0 mL. Pan X has no recorded reading; pan Y spilled and is invalid for this comparison. A second group's matched record gives V=5 mL. No cause for differences is supplied. These are invented records, not your own instrument use or observations.

Q1

Prompt: Represent U, V and W with their unit.

Minimum meaningful evidence: Correctly represents U5/V10/W0 on a common labelled mL basis with visible zero.

Worked example: Table: U5 mL,V10 mL,W0 mL; equivalent common-axis columns are acceptable.

Next teaching: Revisit a different common-axis table-to-columns example.

Partial national link: AC9S4I04

Actual response / support / next appointment: ______

Q2

Prompt: Which record is zero, which is missing, and which spilled?

Minimum meaningful evidence: Keeps W0, X missing and Y invalid/spill distinct.

Worked example: W is a supplied zero; X is missing; Y spilled and is invalid for comparison.

Next teaching: Sort a new trio before any further graph task.

Partial national link: AC9S4I04

Actual response / support / next appointment: ______

Q3

Prompt: Compare the two V readings and give a next check.

Minimum meaningful evidence: Compares10 versus 5 mL and names a relevant procedure/condition/instrument check.

Worked example: V is 10 mL in one supplied record and 5 mL in the other; check matching conditions/reading procedure/increments.

Next teaching: Use full written values and ask a question rather than supply an invented cause.

Partial national link: AC9S4I05

Actual response / support / next appointment: ______

Q4

Prompt: Do the records prove V always loses 10 mL? Why?

Minimum meaningful evidence: Limits conclusion to supplied records and recognises second V5/no always rule.

Worked example: No; the second V record gives 5 mL. These records cannot establish every future outcome.

Next teaching: Practise a source-bound conclusion with a new pair.

Partial national link: AC9S4H01

Actual response / support / next appointment: ______

Use on Day 40 or later, after relevant teaching and exposure review. Preserve the earlier response and what was subsequently taught. New complete stories have familiar taught process/representation components; do not claim all-unseen answers, matched statistical difficulty or automatic improvement. Fiction/source reasoning does not establish actual measurement or conduct.

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Modified from Year 4 Science alignment, standard elaborations and Years 3–4 techniques and conditions, © State of Queensland (QCAA) 2023, covered CC BY 4.0 with exceptions. Our task criteria are original; these are not official A–E bands. Actual folio and on-balance professional judgment remain necessary.